Skip to main content
  • Mitsubishi Fuso Authorized Dealer
    Established 1967
  • 1505 N 4th St. San Jose, CA
  • 408-263-7300
  • Inner Banner

Diesel Truck Repair and Maintenance

Diesel vehicles require specialized care. Finding an experienced service provider can be tough. Fortunately, you can get diesel truck repair nearby at Diamond Mitsubishi Fuso. We’re located in San Jose, close to Santa Clara, Milpitas (just off 101 and 680), Mountain View, Morgan Hill, Gilroy, Sunnyvale, and Fremont. Our diesel repair shop can handle all your needs, from routine maintenance to bodywork and major repair.

Diesel Truck Oil and Lube Services

We specialize in fast, affordable oil changes, chassis, and drive line lubrication so you can stay on schedule and prevent expensive repairs due to lack of maintenance.

Filter Replacement

Keep your commercial vehicle running at peak performance with regular fuel and air filter replacements. Our huge fully stocked parts warehouse ensures a fast return to service.

Fuel System Maintenance

Poor quality fuel and contaminants can damage your diesel truck’s fuel system. Keep it clean and clear with the regular replacement of fuel filters, tank cleaning, and fuel injection system maintenance.

Diesel Truck Lighting

We can manage everything from service lights to burned-out headlights, restoring your rig to rights. Whether you’re maintaining a single vehicle or fleet, we’ve got you covered.

Diesel Truck Brakes

We offer a range of brake services to meet your needs, including rotor resurfacing, brake pad and shoe replacement, caliper replacement, brake hose replacement, brake fluid flushes, and ABS checks so you can ensure safety on the road.

Diesel AC and Heat Service and Repair

Ensure comfort and reliability during extreme weather with a routine AC and heating system inspection before the summer and winter seasons. Our experienced team quickly identifies refrigerant leaks, worn belts, radiator, coolant, hose, thermostat, and other system issues.

Diesel Engine Maintenance

Diesel trucks are built for long hard duty but require regular maintenance and periodic overhauls. Fortunately, our heavy duty truck maintenance team can overhaul or replace any engine component, from the cylinder block to the heads. Don’t wait until your engine isn’t running like it used to due to high miles, poor maintenance, or insufficient operation. Avoid compounding repair costs with rapid diesel engine maintenance.

Diesel Transmission Repair and Maintenance

If you’re having issues shifting your manual or automatic vehicle, we can quickly diagnose the issue, repairing or replacing your transmission to get you back out and on your way.

Diesel Differential Repair

If the rear-end on your truck is rumbling, clunking, or howling – don’t delay. Repair your differential and avoid expensive replacement with help from our skilled diesel truck repair technicians.

Diesel Electrical System Maintenance

Our team can quickly test and replace batteries, starters, and alternators. Our large inventory of commercial truck replacement and service parts ensures you get back out on the road fast.

Smog Testing

Avoid fines, ensuring your emissions system is in peak condition and will meet the new standards for certification with routine smog testing. We perform opacity testing onsite, schedule your appointment today.

Frame/Internal Body

We have the experience and specialty tools and equipment to manage the many issues that pop up outside the engine compartment.

Diesel Truck Body Repairs

We offer bumper-to-bumper truck body repairs, from tow vehicle to trailer.

Trust Your Diesel Truck Repair and Maintenance to Us

Are you in need of diesel truck repair and maintenance? Contact Diamond Mitsubishi Fuso at 408-263-7300 for a competitively priced, reliable service estimate today.

Mitsubishi Fuso Authorized Dealer

Hours of Operation:

Mon – Fri: 8:00AM – 5:00PM

Weekends or After Hours by Appointment

Get Directions!

Diamond Mitsubishi Fuso

1505 N 4th St. San Jose, CA 95112

(408) 263-7300


Locate Us!